setonmom4129 setonmom4129

10-11-2022
Mathematics

contestada

A sample of 352 subscribers to wired magazine shows the mean time spent using the internet is 13.4 hours per week, with a sample standard deviation of 6.8 hours. find the 95% confidence interval for the mean time wired subscribers spend on the internet.

Respuesta :

Otras preguntas

Out of his monthly salary, Josh spends 37.5% on his bills, on groceries, and on transportation. If he decides to save of the remaining part, what percentage of

20 Points!!!!!!! Which of the following were features of the Pan-Arabism movement? (Select all that apply.) A) It promoted the idea that mostly-Arab states coul

A sphere with radius 2.0 mm carries a 3 μc charge. what is the potential difference, vb - va , between point b 3 m from the center of the sphere and point a 7 m

Kelly opened a savings account 13 years ago. She has not made any deposits or withdrawals since. The account earns 3% interest compounded annually. The account

a person runs 1/2 mile in 1/16 hour, what's the persons speed per hour

A 66-year-old client's echocardiogram report reveals a hypertrophied left ventricle. The health care provider suspects the client has aortic stenosis. Which of

when x=2, y=3, z=4 and a=(3+x) x+y+z+7

Heavier elements require higher temperatures to fuse. After stars run out of hydrogen in their cores, they leave the main sequence, collapse, and eventually get

A survey finds customers are charged incorrectly for an item 20% of the time. Suppose a customer purchases 14 items. Find the probability that the customer is

Explain the Similarities and differences between the metric system and imperial system?